Tina Dunkin, O.D.
NPI 1831401991 · Optometrist · Warrenton, MO
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tina Dunkin, O.D. is a Optometrist provider in Warrenton, MO (NPI 1831401991).
Provider details
- NPI number
- 1831401991
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2010020561 (MO)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
116 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 51 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $87 |
| Exam of Visual Field With Extended Testing92083 | 12 | $60 |
| Imaging of Optic Nerve92133 | 11 | $32 |
Typical Medicare-allowed amounts for these services range $32–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 56 | 19 |
| Cyclosporinebrand: Restasis | 25 | — |
| Brimonidine Tartrate | 19 | 11 |
| Bimatoprostbrand: Lumigan | 18 | — |
| Lifitegrastbrand: Xiidra | 16 | — |
| Timolol Maleate | 14 | — |
| Varenicline Tartratebrand: Tyrvaya | 12 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$704 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-06
- Last updated
- 2014-11-18
Frequently asked questions
- What is Tina Dunkin's NPI number?
- Tina Dunkin's National Provider Identifier (NPI) is 1831401991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tina Dunkin's specialty?
- Tina Dunkin is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Tina Dunkin located?
- Tina Dunkin's practice location on file with NPPES is 514 Warren County Ctr, Warrenton, MO 63383-3023.
- What is Tina Dunkin's phone number?
- The practice phone number listed in the NPPES registry for Tina Dunkin is (636) 377-2054.
- Does Tina Dunkin accept Medicare?
- Tina Dunkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tina Dunkin's NPI active?
- Yes — Tina Dunkin's NPI (1831401991) is active in the NPPES registry as of the last update on 2014-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.